product description

The automatic unpacking machine is used for unpacking and unloading 25kg-50kg bags of powdery and granular materials. It is mainly used for automatic unpacking of dry powdery materials in the fields of chemical industry, petroleum, building materials, metallurgy, electric power, food, medicine, grain, environmental protection and other fields. Unloading operations, such as saltpeter, magnesium oxide, quartz sand, limestone, sawdust, protein powder, activated Carbon, milk powder, PVC powder, fly ash, urea, clay, gypsum, cement, sewage treatment added powder, etc. can be automatically unpacked and unloaded. It automatically feeds bags through the belt conveyor, and the cutter device automatically breaks the bags. Vibrating screen automatically separates and unloads bags, and the materials fall into the storage hopper by gravity to complete the bag unloading work. do The dust generated in the industry is filtered out by the portable dust removal device, thereby achieving a dust-free unpacking process.

Product components: The unpacking machine is mainly composed of an inclined belt conveyor for feeding and a main machine. Among them, the loading belt conveyor can be customized according to the requirements of the working site, and can independently complete the material transportation, so that the bagged materials enter the inlet of the host machine. The main machine is composed of the main box, bag breaking device, screening device, material output device, waste bag output device and dust removal device.

Bag breaking device: The main working part of the bag breaking device is the cutting knife. The bagged powdery materials are conveyed by the belt conveyor to the 45-degree sliding plate and then slide down the sliding plate by gravity. During the sliding process, the rotating cutter cuts the packaging bag in multiple ways, so that the material is quickly separated from the packaging bag and is cut. The opened waste bags and materials slide into the drum screen for screening. A PVC curtain is installed at the entrance of the bag unpacking machine to prevent materials and dust from splashing out of the box.

Screening device: The wall surface of the drum screen is covered with sieve holes, and 6 movable guide plates are fixed on the surface of the sieve plate. This guide plate functions as an internal spiral. The waste bags and materials enter the trommel screen, and the trommel screen rotates at a low speed, accelerating the materials to fall into the cone through the screen holes. The waste bags are spirally transported from the trommel screen to the drum outlet, and fall into the waste bag conveyor.

Features

※The material bag breaking process and material separation process are all fully enclosed, and each process is equipped with a dust collection device. There is no dust leakage and low noise, which improves the working environment of workers. 

※Only one or two people are required to put the packaging bags on the belt conveyor on site, which reduces the intensity of the workers' work. ※The equipment operates reliably, has a low failure rate, and reduces maintenance workload. 

※The equipment is specially designed to separate broken packaging bags from materials and will not be mixed into the materials or hung in the separation device. 

※The equipment automatically counts, and the bag loading amount can be set arbitrarily. When the set bag loading amount is reached, the equipment automatically stops. 

※If the equipment fails, it will automatically alarm and stop in an emergency to protect the equipment and avoid misoperation by personnel. 

※After bag breaking, unloading and separation, it can be used in conjunction with other conveying equipment to complete functions such as powder conveying and storage. 

※No need to adjust the equipment to process packaging bags of different sizes.